AMEREN MISSOURI SECURITIZATION FUNDING I, LLC, 10-K filed on 3/31/2025
Annual Report
v3.25.1
Cover Page
12 Months Ended
Dec. 31, 2024
USD ($)
shares
Entity Information [Line Items]  
Document Type 10-K
Document Annual Report true
Document Period End Date Dec. 31, 2024
Current Fiscal Year End Date --12-31
Document Transition Report false
Entity File Number 333-282616-01
Entity Registrant Name Ameren Missouri Securitization Funding I, LLC
Entity Tax Identification Number 33-1368847
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1901 Chouteau Avenue
Entity Address, City or Town St. Louis
Entity Address, State or Province MO
Entity Address, Postal Zip Code 63103
City Area Code (314)
Local Phone Number 621-3222
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Small Business false
Emerging growth company false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Entity Shell Company false
Auditor Name PricewaterhouseCoopers LLP
Auditor Firm ID 238
Auditor Location St. Louis, Missouri
Documents Incorporated by Reference
None
Entity Central Index Key 0002039835
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Amendment Flag false
Entity Public Float | $ $ 0
Entity Common Stock, Shares Outstanding | shares 0
Ameren Missouri  
Entity Information [Line Items]  
Entity File Number 1-2967
Entity Registrant Name Union Electric Company
Entity Tax Identification Number 43-0559760
Entity Incorporation, State or Country Code MO
Entity Address, Address Line One 1901 Chouteau Avenue
Entity Address, City or Town St. Louis
Entity Address, State or Province MO
Entity Address, Postal Zip Code 63103
City Area Code (314)
Local Phone Number 621-3222
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Central Index Key 0000100826
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Amendment Flag false